Office hours 8 AM to 6 PM, with phones answered around the clock.

No first-freeze surprises.Furnace Maintenance
CityLine Air Conditioning
Call (972) 776-4455 Book Now

Office hours 8 AM to 6 PM, with phones answered around the clock.

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Contact CityLine Air Conditioning

Let's Clear the Air

AC blowing warm air? Furnace quiet on a cold morning? Dust drifting out of the vents? Call CityLine Air Conditioning, day or night. A few quick questions on the phone, like how old your system is, help us plan the right repair before anyone heads your way.

Get in Touch With CityLine Air Conditioning

Three Ways to Reach Our Office Team

Call, email or send the form below, whichever is easiest. Every request reaches our office team. They'll confirm your visit and text you when your technician is on the way.

Contact Us

Call (972) 776-4455

4.7

What Your Neighbors Say About CityLine Air Conditioning

Dallas-Fort Worth Homeowners, in Their Own Words

More than 700 homeowners across DFW have rated us on Google.

Had a good experience? A Google review helps the next homeowner decide who to call. Send a friend our way, too: you'll get a $50 thank-you, and they'll get $50 off their service.

  • The technicians were professional and very knowledgeable. We had our AC serviced, new Gas Furnace installed with air purifier, and also had our air ducts cleaned. I would go to CityLine first before any other company!

    Kyle Cooper

  • The technician, Alberto, arrived on time, knew the equipment he was working on, was very professional, and was happy and very thorough.

    Alann Nevarez

  • They contacted us in a timely manner, were on time for the service call and took care of the issues.

    Jeffrey N.

  • Alberto Nevarez was great. Helped inform us of everything we needed to know plus extra. He went above and beyond to educate us as new home buyers of our systems and needed maintenance. 10 out of 10 would recommend

    Tony A.

  • CityLine came to my home to check my unit for heating for this winter and were excellent. Technician Jay Jones was superb! He explained in detail everything he reviewed and gave me confidence in the service provided. 10/10! Would recommend to everyone!

    Ryan F.

  • Travis came by to do a check up on the system. He's very courteous and friendly. All is well with the system.

    Adrien C.

Where We Work

Based in Richardson, Working Across Dallas-Fort Worth

We work from our Richardson office and warehouse. The cities below run from Plano and McKinney in the north to Hurst, Euless and Bedford on the Fort Worth side. Inside Dallas and Fort Worth city limits, our coverage stops at the ZIP codes shown. Not sure about your street? Call and we'll check.

Our Service Area

  • Richardson
  • North Dallas (75225, 75229, 75230)
  • Addison
  • Carrollton
  • Coppell
  • DeSoto
  • Duncanville
  • Farmers Branch
  • Grand Prairie
  • Irving
  • Mesquite
  • Hurst
  • Euless
  • Bedford
  • North Richland Hills
  • Haltom City
  • Fort Worth (76179)
  • Colleyville
  • Grapevine
  • Keller
  • Argyle
  • Flower Mound
  • Lewisville
  • Little Elm
CityLine Air Conditioning1400 South Sherman Street, Richardson, Texas 75081
A CityLine technician with his clipboard in a backyard
CityLine: A technician mounting a ductless mini-split indoor unit

Want to Know Your Options Before You Spend?

Call CityLine Air Conditioning, Then Decide

Before you pay for a repair or a new system, your technician explains what failed and what each option costs. Then the choice is yours.

  • Texas license TACLB00033708E
  • Priced before any work starts
  • You choose repair or replacement
  • Rated 4.7 by 700+ homeowners on Google

Frequently Asked Questions

No cooling or no heat?

Call (972) 776-4455, day or night.

Call (972) 776-4455

Call (972) 776-4455 at any hour, send the form on this page or email info@citylineairconditioning.com. After 6 PM, our answering service takes the booking.

The diagnostic is $89, and we waive it when we make the repair the same day.

Yes. You'll get a two-hour arrival window by text. Then you'll receive the technician's photo, bio and a tracking link, so you know who to expect at the door.

Same-day visits depend on the day's schedule, so ask when you call. With the part on the truck, the repair can be done that day, too.

When you call, tell us if anyone at home is especially vulnerable to the heat or cold. It helps our team judge how urgent the call is.

Yes. Replacement estimates are free. Your technician walks you through four system packages, each with its warranty and monthly payment.

Yes. Email info@citylineairconditioning.com. Messages go to our office manager and to Ed, the owner, and we'll reply to set up your visit.

Ready When You Are

(972) 776-4455

Office hours 8 AM to 6 PM, with phones answered around the clock.

Book Your Visit

Tell us what's going on and we'll call you to confirm a time.

Prefer to talk? (972) 776-4455